id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4301205,2130541,plaintiff,Altham,Mary,widow,,"Altham, Mary, widow",0 4301206,2130541,defendant,Williamson,Nicholas,gent,585869,"Williamson, Nicholas, of London, or of Salby, Derbs, gent",0 4301207,2130541,defendant,Williamson,Edmund,gent,585869,"Williamson, Edmund, of London, gent",1 4301208,2130541,defendant,Porter,Christopher,clothworker,585869,"Porter, Christopher, of London, clothworker",2